Carbon Capture Lab Diamonds
1,000 certified carbon capture lab diamonds available
The newest frontier in diamond growing uses carbon captured from the atmosphere as the seed material — every carat literally removes CO2 from the air. Supply is limited; the available stones below rotate frequently.
Featured carbon capture lab diamonds
Filter & View AllLab Grown

0.29 ct Round Lab Diamond
D · VVS2 · Ideal Cut · IGI
$380
Lab Grown

0.29 ct Round Lab Diamond
D · VVS2 · Ideal Cut · IGI
$380
Lab Grown

0.29 ct Round Lab Diamond
D · VVS2 · Ideal Cut · IGI
$380
Lab Grown

0.29 ct Round Lab Diamond
D · VVS2 · Ideal Cut · IGI
$380
Lab Grown

0.29 ct Round Lab Diamond
D · VVS2 · Ideal Cut · IGI
$380
Lab Grown

0.29 ct Round Lab Diamond
D · VVS2 · Ideal Cut · IGI
$380
Lab Grown

0.29 ct Round Lab Diamond
D · VVS2 · Ideal Cut · IGI
$380
Lab Grown

0.29 ct Round Lab Diamond
D · VVS2 · Ideal Cut · IGI
$380
Lab Grown

0.29 ct Round Lab Diamond
D · VVS2 · Ideal Cut · IGI
$380
Lab Grown

0.29 ct Round Lab Diamond
D · VVS2 · Ideal Cut · IGI
$380
Lab Grown

0.29 ct Round Lab Diamond
D · VVS2 · Ideal Cut · IGI
$380
Lab Grown

0.29 ct Round Lab Diamond
D · VVS2 · Ideal Cut · IGI
$380
Carbon Capture Lab Diamonds: common questions
How does carbon capture growing work?+
Atmospheric CO2 is captured, purified into methane feedstock, and crystallized into diamond in a CVD reactor. The result grades identically to any other lab diamond.
Why is supply limited?+
Only a handful of growers run capture-fed reactors today. When a shape you want isn't listed, the concierge can waitlist you — most requests fill within weeks.
Keep exploring
New to diamonds? Start with our guide to the 4 Cs or design a complete ring.